User Authentication with IMAP, SMB, and FTP¶

You may configure additional user backends in ownCloud’s configuration config/config.php using the following syntax:

<?php

"user_backends" => array (
    0 => array (
            "class"     => ...,
            "arguments" => array (
                              0 => ...
                              ),
    ),
),

Currently the “External user support” (user_external) app provides the following user backends:

IMAP¶

Provides authentication against IMAP servers

Class: OC_User_IMAP
Arguments: a mailbox string as defined in the PHP documentation
Example:

<?php

"user_backends" => array (
    0 => array (
            "class"     => "OC_User_IMAP",
            "arguments" => array (
                              0 => '{imap.gmail.com:993/imap/ssl}'
                              ),
    ),
),

SMB¶

Provides authentication against Samba servers

Class: OC_User_SMB
Arguments: the samba server to authenticate against
Example:

<?php

"user_backends" => array (
    0 => array (
            "class"     => "OC_User_SMB",
            "arguments" => array (
                              0 => 'localhost'
                              ),
    ),
),

FTP¶

Provides authentication against FTP servers

Class: OC_User_FTP
Arguments: the FTP server to authenticate against
Example:

<?php

"user_backends" => array (
    0 => array (
            "class"     => "OC_User_FTP",
            "arguments" => array (
                              0 => 'localhost'
                              ),
    ),
),